<!DOCTYPE html>
<html lang="zh">
<head>
  <meta charset="UTF-8">
  <title>数据图表</title>
  <script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
  <script defer src="../scripts/chart.js"></script>
</head>
<body>
  <div id="lineChart"></div>
  <div id="pieChart"></div>
  <div id="scatter3D"></div>
</body>
</html>
